persistence, which means that changes are detected and handled automatically. Transparent Update ... yet are also persisted. Automatic Change Tracking As shown above, an update is achieved by modifying a managed ... the update. Therefore, to be able to apply database updates on commit, ObjectDB must detect changes

In response to the forum posting http://www.objectdb.com/database/forum/994 changes ... that this change massively tripped me up (because I was using the old hidden getter/setter pattern with reflection ... property method names. This change is a huge GOTCHA, and should be announced somehow via some special

and the entity is passed to plugin B. Plugin B changes an attribute on the entity. Plugin C removes ... , it works well. Why the ObjectDB want to commit the changes of the entity although the entity ... . this could also be demonstrated by a non OSGi application: User 1 retrieves an object and changes it. User 2 retrieves

Hi, I changed package name for some of my entities in database. I added info in of my configuration file - and the changes have been succesfully made in database. Unfortunately, sequences have been probably lost for changed entity classes. After schema change I

Hello, we try to change the class hierarchy of an Entity. You wrote www.objectdb.com/database/forum ... hierarchy change. But our small test failed: At first create a DataBase with one Object of MyEntity ... ;
@Basic
String value;
}
} Then we change the class hierarchy of MyEntity from NamedEntity

change during the life of the system as it is large enough to contain all objects we ever want to store ... of October at 3am. We think this is significant as this is exactly the time when Madrid changed clocks ... )
... 17 more It will be beneficial to us to know if time change, in particular back one hour

on which they were invoked). Flush Mode (setFlushMode) Changes made to a database using an EntityManager ... of other EntityManager instances). JPA implementations can easily make uncommitted changes visible in ... . Therefore, before a query is executed, uncommitted database changes (if any) have to be flushed to the database in

collection can be modified by using the Edit > Move Element commands. Saving Changes The Explorer ... all the changes to the database). The File > Discard Changes menu command rolls back the transaction (discarding all the changes). After File > Save and File > Discard Changes, the Explorer automatically

collection can be modified by using the Edit > Move Element commands. Saving Changes The Explorer ... all the changes to the database). The File > Discard Changes menu command rolls back the transaction (discarding all the changes). After File > Save and File > Discard Changes, the Explorer automatically